[PATCH 6.12.y 2/4] netfilter: nf_tables: Remove unused nft_reduce_is_readonly()

[Sasha Levin <sashal@kernel.org>]

From: Yue Haibing <yuehaibing@huawei.com>

[ Upstream commit bf6788742b8d6c73de441e088a71de7154f0d4aa ]

Since commit 9e539c5b6d9c ("netfilter: nf_tables: disable expression
reduction infra") this is unused.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: d07955dd34ec ("netfilter: nft_fib: reject fib expression on the netdev egress hook")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/net/netfilter/nf_tables.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 36964b86d336dd..92ddecba6d6690 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1954,11 +1954,6 @@ static inline u64 nft_net_tstamp(const struct net *net)
 #define __NFT_REDUCE_READONLY	1UL
 #define NFT_REDUCE_READONLY	(void *)__NFT_REDUCE_READONLY
 
-static inline bool nft_reduce_is_readonly(const struct nft_expr *expr)
-{
-	return expr->ops->reduce == NFT_REDUCE_READONLY;
-}
-
 void nft_reg_track_update(struct nft_regs_track *track,
 			  const struct nft_expr *expr, u8 dreg, u8 len);
 void nft_reg_track_cancel(struct nft_regs_track *track, u8 dreg, u8 len);
-- 
2.53.0